Fatboy Barrels

140 reviews Size Guide

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  • Versatility defined

    The Fatboy is at home in the world's most prestigious concert halls, famous jazz clubs, and everything in between. It's our best-selling barrel, and for good reason. Artists who are called upon to interpret a wide variety of music appreciate the Fatboy Barrel’s unique flexibility and versatility. Note: In Japan, this model is known as the Backun Barrel. 

    Specs: Grenadilla or cocobolo wood. Compatible with Bb and A clarinets.

Meet the Backun Fatboy Barrel

California Prop 65 Warning

Customer Reviews
5.0 Based on 106 Reviews
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GA
08/15/2022
Greg A.
United States United States

My Fatboy

I am really enjoying playing on my new Backun barrel. It really opens up my clarinet and I have been anxious to play it every day since it arrived at my home! The colors I am hearing are just such an experience I cannot describe. Thank you for designing such a wonderful product!!!

JB
07/15/2022
Jeffrey B.
United States United States

Transformed my clarinet

I have an old Series 10 Selmer bought in the late 70's. It still is a good clarinet but stuffy and tight. Reeds and mouthpieces would not fix the problem. So I decided to try a new barrel, and the Backun Fatboy Standard was my choice. This barrel improved nearly every aspect of my clarinet; tone, flexibility, consistency when changing registers, expressiveness, easier leaps, and a dramatic reduction in stuffiness. I spent a couple hundred dollars on a Backun barrel and ended up buying a new clarinet. THANK YOU!!

RS
07/15/2022
Rodrigo S.

Backun Cocobolo Fatboy Barrel

I am pretty impressed with the quality of this mouthpiece. However, it does not sound as dark as I would have wanted it to, but I may still need to break it in some more. With additional upgrades, I can see my playing capacity improving much more.

DP
07/15/2022
Doug P.
United States United States

Backun Fatboy+ Cocobolo

I recently purchased a Backun Fatboy+ barrel in cocobolo to pair with my Buffet R13 clarinet and Vandoren 5JB mouthpiece. Wow! This barrel really opened up the sound and responsiveness of my horn. Being primarily a saxophonist, I'm used to more open mouthpieces and free blowing response. With the Backun Fatboy, switching from sax to clarinet is much more comfortable and natural feeling. The stuffiness is gone, and I feel like I have a setup that responds the way I'm used to having my saxes respond. I HIGHLY recommend checking out the Fatboy barrel if you're looking for a more open, responsive experience with your clarinet. Great work, Backun!

FW
07/15/2022
Finty W.

Fatboy barrel

The perfect barrel, highly recommended!

TL
07/15/2022
Trina L.
United States United States

Love it!

I ordered the Fatboy barrel and Vocalise mouth piece and love my new sound and how easy it is to play with the Legere synthetic reeds.